to do that, pakistan needs america's money. bbc news, washington. >>> nearly two years after those american hikers were captured and taken to an iranian prison the only one to be released is pushing to bring her friend and fiance home. sarah shourd organized a rally in duluth, minnesota, for shane bauer and josh fattal, hoping to bring attention back to the men. the iranians accuse the hiker of being american spies. >>> the royal couple, they are back home today after a whirlwind hollywood weekend. and yes, even tinseltown seemed a little bit star-struck by wills and kate. bob woodruff was there for every single squeal. >> reporter: on this final day of their north american tour, a greeting fit for rock stars. >> oh my goodness! >> i shook his hand. it was so exciting. look, i'm shaking. >> they're shaking hands, they're talking to the children, they're accepting their flowers, they're just lovely. >> reporter: and then for the first time on the trip, the duchess responded to a reporter's question. >> how has your first trip to